Spark is aerodynamics series road bike, it has small stack which could move upper body centre of gravity forward and get better control. S and XS size have a smaller headtube angle and bigger fork offset which will bring a better trail. The BB drop of Spark is 68mm it brings good cornering stability The geometry design of Spark make sure the big size and small size all have cornering stability flexibility.
Spark geometry is not so aggressive, it is more friendly than Spark EVO, different sizes have different headtube angle, Seatpost has 0°and 25°offset option.
Frame: SPARK HS-EPS Carbon,12×142mm
Fork: SPARK, HS-HPT Carbon, 12×100mm thru-axle, Flat Mount Disc
Shifter: Shimano 105 R7020,11 speed
Front derailleur:Shimano 105 R7000,braze-on
Rear derailleur: Shimano 105 R7000-SS,30T MAX
Crank: Shimano 105 R7000,52-36T
Cassette: Shimano 105 R7000,11-28T,11 speed
Chain: KMC X11
Bottom Bracket: Shimano SM-BB71-41B, Press Fit Type